Lead Software Engineer jobs in Portsmouth

You will be designing solutions for complex challenges that will meet and exceed user requirements. Responsibilities will include: Designing, developing and delivering software solutions using a large range of techniques, including Wargames, Modelling and Simulation, Robotic and Autonomous systems, Digital Twins and Synthetic Environments.

You will work closely with subject matter experts and senior stakeholders on high-impact programmes spanning modelling and simulation, autonomy, geospatial systems, synthetic environments and digital twins.

You will remain deeply technical while setting direction, leading teams and acting as the technical authority across projects.

Software Engineer (Java) SC Clearance Required Certain Advantage are hiring for a Software Engineer based in Portsmouth. This role is on an initial 12-month contract and is required to be onsite 3 days a week. Your responsibilities: - Contribute across the full software development lifecycle, including design, development, testing, and deployment. - Design software solutions using UML/SysML and...

You will steer the development of complex digital twins and autonomous systems, bridging the gap between mathematical theory and real-world engineering. Technical Authority: Lead the design of UE5 based simulations, Robotic systems, and Digital Twins. Team Leadership: Line-manage engineering staff and lead small, agile delivery teams.

Our client is a global leader in ship navigation systems and advanced maritime solutions, delivering tailored technologies for commercial vessels, mega yachts, refit projects, naval surface combatants, small combatants, and submarines. Our client is seeking Software Engineers at various levels of experience to join their small UK-based software development team. This is an excellent opportunity...

Software Engineering ManagerWorthing, West Sussex – HybridFull time, PermanentUpto £76,000 per year plus various company benefitsWe are seeking a highly skilled and experienced Software Engineering Manager to lead our dynamic team of 20 Software Engineers!The 20 Engineers? Externally, they are a team that pride themselves on being flexible whilst managing the workload without compromising on...

Senior Manufacturing Quality EngineerPortsmouthPermanent - On site£50,000 - £60,000Job Title: Senior Manufacturing Quality Engineer (Space Systems Quality Assurance)About the RoleCapgemini Engineering is seeking an experienced Manufacturing Quality Engineer to support one of our key clients at their Portsmouth facility. The successful candidate will lead the recovery of a critical build area...

Hardware Engineering Team Lead Location: Portsmouth - HybridSalary: £80k DOE + bonusWhat you’ll be doing - Hardware Engineering Team Lead Applying technical knowledge in the Digital and Electronic domain for complex designsTeam leadership and mentoring of the Digital Engineering teamSubject matter expert in Electronic Engineering disciplineCoordinate estimates in support of bidding activities and...

You will guide a team, influence platform evolution, and ensure maximum value in customer-facing initiatives. A trust-based culture and competitive salary starting at £80,000 await.

We are seeking a Lead Engineer to support the delivery of a major water infrastructure and reservoir project. This client-side role focuses on engineering coordination, design assurance, and stakeholder alignment. The successful candidate will manage design reviews, respond to technical queries, and ensure alignment between contractors, design teams, and internal stakeholders. This is a...

Job Description Operations Support Manager Farlington, Portsmouth Permanent, full-time Competitive salary plus benefits Marlin Environmental is seeking a confident and capable Operations Support Lead to join our team. This is a pivotal role where you'll lead operations, manage projects, and ensure compliance across our commercial division. We're looking for someone with resilience, strong...

You will have a sound understanding of scientific, mathematical or capability analysis techniques, and the proven ability to develop technical solutions to business problems.

You will have exposure to subject matter experts and additional online learning packages.

Software Developer (Java) - SC Clearance Contract Length: 12 Months (Extension Possible) Location: Portsmouth (Hybrid - 3 days per week onsite) About the Role & Organisation: This organisation operates at the forefront of advanced engineering and technology, delivering complex, mission-critical systems within highly regulated environments. It offers a collaborative, quality-driven culture where...

You will work alongside experienced engineers, data scientists and subject matter experts on programmes covering modelling and simulation, autonomous systems, synthetic environments and digital twins.

You will stay close to the code while contributing ideas, shaping solutions and engaging directly with customers.

Principal Software Engineer Salary: Negotiable plus benefits, pension (7% contribution), 25 days holiday & life insurance We are looking for principal software engineers with diverse experience. We are a small but rapidly growing consultancy, owned highly experienced and recognised practitioners in UK defence consultancy. As a Principal Software Engineer, you will play a major role in leading and...

We are seeking a Lead Engineer to support the delivery of a major water infrastructure and reservoir project. This client-side role focuses on engineering coordination, design assurance, and stakeholder alignment. The successful candidate will manage design reviews, respond to technical queries, and ensure alignment between contractors, design teams, and internal stakeholders. This is a...

Hardware Engineering Team Lead Location: Portsmouth - HybridSalary: £80k DOE + bonusWhat you’ll be doing - Hardware Engineering Team Lead Applying technical knowledge in the Digital and Electronic domain for complex designsTeam leadership and mentoring of the Digital Engineering teamSubject matter expert in Electronic Engineering disciplineCoordinate estimates in support of bidding activities and...

You will be designing solutions for complex challenges that will meet and exceed user requirements. Responsibilities will include: - Designing, developing and delivering software solutions using a large range of techniques, including Wargames, Modelling and Simulation, Robotic and Autonomous systems, Digital Twins and Synthetic Environments.

You will lead on shaping strategic client relationships and work within Heads of Capability across the group to manage the pipeline and enhance service offerings to meet market needs- Reporting into the board on financial and operational performance and risks, ensuring delivery of business outcomes.

You will work independently or as part of small teams, helping Sirius Digital grow while advancing your own expertise. We offer a competitive benefits package and clear opportunities for rapid career progression. Key Responsibilities: - Deliver technical consultancy projects to a high standard